Earth is flying through the radioactive ashes of an ancient exploded star, and Antarctic ice preserved the evidence.

Newly spotted asteroid 2026 JH2, which could be up to 115 feet wide, will fly past Earth closer than some satellites on ...

Scientists discovered that some of Earth’s supposed earliest animal fossils were actually giant ancient microbes.

Called bernwoodite, it’s one of two new minerals Korolev and his adviser at the AMNH, Kate Kiseeva, and their colleagues ...

Stardust Solutions says its tiny spheres can reflect the sun’s rays without harming people or the environment. Critics say ...